Views:367 Author:Site Editor Publish Time: 2021-09-13 Origin:Site
First of all, we need to know the types and functions of fasteners. Such as electrical silver contact point for contactor, silver bimetal contact rivets, brass stamping terminal parts silver contact, custom stamping hardware parts, tungsten contact rivets. Fasteners are a type of mechanical part that is used for fastening connections and are extremely widely used. It is also the most widely used mechanical basic part. It is characterized by a wide variety of specifications, different performance and uses, and a high degree of standardization, serialization, and generalization. Therefore, some people call a type of fasteners that have national standards as standard fasteners. Common fasteners are generally divided into two categories, such as standard parts and non-standard parts. According to these two categories, fasteners can be divided into bolts, screws, nuts, washers, retaining rings, pins, contact rivets, copper brass silver contact parts, automotive stamping parts, cold heading fasteners, etc., and different types.
Among them, bolts and studs are more commonly used in the market. A bolt is a type of fastener consisting of a head and a screw (cylinder with external threads). It needs to be matched with a nut to fasten and connect two parts with through holes. This type of connection is called bolt connection. The stud does not have ahead and only has a type of fastener with threads on both ends. When connecting, one end of fasteners must be screwed into the part with an internally threaded hole, the other end must pass through the part with a through-hole, and then the nut is screwed on, even if the two parts are tightly connected as a whole. This type of connection is called a stud connection, which is also a detachable connection. It is mainly used where one of the connected parts has a large thickness, requires a compact structure, or is not suitable for bolt connection due to frequent disassembly.
Next, the role of fasteners is that fasteners are used as a type of mechanical part for fastening connections and are extremely widely used. All kinds of fasteners can be seen on all kinds of machinery, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, and supplies. Fasteners are characterized by a wide variety of specifications, different performance and use, and generalization.
So how do we avoid the use of automotive stamping parts with fasteners with wrong way? In daily projects, we all encounter fasteners, and we need to choose the correct shape, size, and material to install them, otherwise it is easy to cause looseness. Although they are small and unremarkable, they are very useful in the market. In the selection process, we need to browse some catalogs on the website to see which types of fasteners need to be considered based on durability, aesthetics, and corrosion resistance. And in the selection process, we must remember not to choose low-quality ones, because once we buy low-quality fasteners, we often need to spend more time and energy to make up for the next disaster. Then, we need to consider the problem of metal corrosion, because when two different types of metals have current, the two types of metals will corrode once they come in contact. At this time, we need to use nylon washers to avoid this type of thing happened. Finally, in the process of maintaining fasteners, we must develop a good habit of regular cleaning to avoid an accumulation of items on the fasteners.